Article of furniture



FIG. 1 is a perspective view of an article of furniture showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side view thereof as the right side thereof is symmetrical with the left side;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for an article of furniture, as shown and described. 